Google search shows Backcountry.com selling...

Google search shows Backcountry.com selling the Thermarest Neoair xlite women's for $143. Yet when I choose you as a selection, it switches pricing to $159. Not cool. Will you honor the $143 as listed? This is my 2nd Neoair xlite, as after a backpacking in Australia this month, my Aussie camp mate bought mine, it was such a good product . Thanks.. Nancy